NSN 4820-01-478-0818
Part Details | SAFETY RELIEF VALVE
4820-01-478-0818 A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes VALVE (1), RELIEF, PRESSURE AND TEMPERATURE.
Alternate Parts: SW125B01R0105CDS17037, SW125B01R0105/CDS17037, SW125B01R0105, SW125, SW125B01R0105CDS17037, SW125B01R0105/CDS17037, 4820-01-478-0818, 01-478-0818, 4820014780818, 014780818
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | AUG 29, 2000 | 01-478-0818 | 05488 ( VALVE, SAFETY RELIEF ) |
REFERENCE DRAWINGS & PICTURES
ANGLE
Cross Reference | NSN 4820-01-478-0818
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| SW125B01R0105/CDS17037 | 01343 | ANDERSON GREENWOOD LPDBA ANDERSON GREENWOOD CROSBY |
| SW125B01R0105 | 01343 | ANDERSON GREENWOOD LPDBA ANDERSON GREENWOOD CROSBY |
| SW125 | 01343 | ANDERSON GREENWOOD LPDBA ANDERSON GREENWOOD CROSBY |
| SW125B01R0105/CDS17037 | 15187 | PENTAIR VALVES & CONTROLS US LPDBA NAVY PRODUCT TEAM |
Technical Data | NSN 4820-01-478-0818
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | ANGLE |
| FLOW CONTROL DEVICE | DISK |
| VALVE OPERATION METHOD | AUTOMATIC |
| RENEWABLE SEAT RING TYPE | BOLTED |
| BONNET TYPE | INSIDE SPRING |
| BONNET ATTACHMENT METHOD | BOLTED |
| DISK LOADING METHOD | SPRING |
| OPENING PRESSURE SETTING | 105.0 POUNDS PER SQUARE INCH |
| ADJUSTABLE PRESSURE RANGE | 100.0 TO 108.0 POUNDS PER SQUARE INCH |
| FURNISHED ITEMS AND QUANTITY | 1 SPRING AND 2 TAILPIECE |
| SPECIAL FEATURES | THIS VALVE MEETS REQUIREMENTS OF MIL-V-24332, GRADE B, AS MODIFIED BY P555N21C-9. INLET AND OUTLET CONNECTIONS IAW BUSHIPS DRAWING 803-1385884, 1 1/2" SIZE.SPCLGHI-SHOCK TEST GAYNES TESTING LABORATORIES REPORT NO. 71305, APPROVED BY SUPSHIPS N. N. VA. LTR CVN SHCL/9480-249400-1 SER: 2810-3037 DATED 18 OCT 1971, LIGHTWEIGHT, CLASS 1, TYPE A, MOUNTING LOCATION: HULL; MOUNTING PLANE: BASE. VIBRATION TEST IAS MIL-STD-167, TYPE 1, GAYNES TESTING LABORATORIES REPORT NO. 67764 DATED 9 JUNE 1967. APPROVED BY SUPSHIPS LETTER SSN537/9600/1 SER. 252-780M DATED 11 JUNE 1967 |